ComfyUI_frontend/.github/workflows/chromatic.yaml

name: 'Chromatic'

# - [Automate Chromatic with GitHub Actions • Chromatic docs]( https://www.chromatic.com/docs/github-actions/ )

on:
  workflow_dispatch: # Allow manual triggering
  pull_request:
    branches: [main]

jobs:
  chromatic-deployment:
    runs-on: ubuntu-latest
    # Only run for PRs from version-bump-* branches or manual triggers
    if: github.event_name == 'workflow_dispatch' || startsWith(github.head_ref, 'version-bump-')
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Required for Chromatic baseline

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'pnpm'


      - name: Cache tool outputs
        uses: actions/cache@v4
        with:
          path: |
            .cache
            storybook-static
            tsconfig.tsbuildinfo
          key: storybook-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}-${{ hashFiles('src/**/*.{ts,vue,js}', '*.config.*', '.storybook/**/*') }}
          restore-keys: |
            storybook-cache-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}-
            storybook-cache-${{ runner.os }}-
            storybook-tools-cache-${{ runner.os }}-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build Storybook and run Chromatic
        id: chromatic
        uses: chromaui/action@latest
        with:
          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
          buildScriptName: build-storybook
          autoAcceptChanges: 'main' # Auto-accept changes on main branch
          exitOnceUploaded: true # Don't wait for UI tests to complete